How many ..mAh? it is to know how much power it can store, thanks
25340
I don't see a mAh capacity stated on the unit. I do see battery capacity stated as 44.4Wh which when converted to mAh is 12,000mAh.
1121362
On average it looks like 2,500 maHrs. Depends on load and to some extent on temperature. At -10C you loose 50% of the maHrs. 25ma - 110Hrs - 2700maHrs100ma - 24Hrs - 2400maHrs200ma - 11Hrs - 2200maHrs500ma - 2.5Hrs - 1200maHrs
1502353
Yes it's only 6k mah worth of Lithium Ion batteries but there a chip inside that regulates the charge. The solar cell is real and works great. I charged my Samsung 7" pad AND my ASUS Zenfone 2 with no problems whatsoever. Maybe saying it's 30000 mah or 50000 mah is stretching it a bit...but all in all a great deal.
1925410
The battery pack here is created using multiple smaller cells, 10 of them in this case, which have roughly 200 mAh of current storage per cell. Smaller batteries carry a mAh measure of charge capacity (1 mAh = 3.6 coulombs) in hobby/small electronics to avoid the need for fractional measures (200 mAH = 0.2 Ah), while larger batteries like those found in automobile and boat batteries will be labeled using Amp-hours (Ah) because their total capacity is high enough that mAh would be in the millions or greater. It is a measure of simplicity in packaging and standardization within batteries of similar type/uses. The battery pack here is created using multiple smaller cells, 10 of them in this case, which have roughly 200 mAh of current storage per cell. Smaller batteries carry a mAh measure of charge capacity (1 mAh = 3.6 coulombs) in hobby/small electronics to avoid the need for fractional measures (200 mAH = 0.2 Ah), while larger batteries like those found in automobile and boat batteries will be labeled using Amp-hours (Ah) because their total capacity is high enough that mAh would be in the millions or greater. It is a measure of simplicity in packaging and standardization within batteries of... » Read More The battery pack here is created using multiple smaller cells, 10 of them in this case, which have roughly 200 mAh of current storage per cell. Smaller batteries carry a mAh measure of charge capacity (1 mAh = 3.6 coulombs) in hobby/small electronics to avoid the need for fractional measures (200 mAH = 0.2 Ah), while larger batteries like those found in automobile and boat batteries will be labeled using Amp-hours (Ah) because their total capacity is high enough that mAh would be in the millions or greater. It is a measure of simplicity in packaging and standardization within batteries of similar type/uses. « Show Less
698262
It says..10.8v 5200 mAh ..& I have no idea what that means :) ...an update....mine only lasted about 6 months :(
1512996
The difference is the mAh which means the amount of charge the battery will hold. The higer the mAh the longer the battery will emit power between charges. It will work.
747438
I just learned the answer from a knowledgable friend, and confirmed it with a Google search of several sites about "Lithium Battery Storage." The answer is to store at 40% (close enough to 50% -2 LED's) for max number of charging cycles and length of service. Every 0.1 volt below 4.2 volts per cell doubles the number of cycles you can recharge. The maximum benefit is at 40%. The batteries "fry internally - my wording" when too hot and lose both number of recharge cycles and capacity. I will now only partially recharge my batteries to about the 3rd LED (75%) to maximize usage. I also agree with the answer of Greg K, do not store anything "flat" or depleted. I just learned the answer from a knowledgable friend, and confirmed it with a Google search of several sites about "Lithium Battery Storage." The answer is to store at 40% (close enough to 50% -2 LED's) for max number of charging cycles and length of service. Every 0.1 volt below 4.2 volts per cell doubles the number of cycles you can recharge. The maximum benefit is at 40%. The batteries "fry internally - my wording" when too hot and lose both number of recharge cycles and capacity. I will now only partially recharge my batteries to about the 3rd LED (75%) to... » Read More I just learned the answer from a knowledgable friend, and confirmed it with a Google search of several sites about "Lithium Battery Storage." The answer is to store at 40% (close enough to 50% -2 LED's) for max number of charging cycles and length of service. Every 0.1 volt below 4.2 volts per cell doubles the number of cycles you can recharge. The maximum benefit is at 40%. The batteries "fry internally - my wording" when too hot and lose both number of recharge cycles and capacity. I will now only partially recharge my batteries to about the 3rd LED (75%) to maximize usage. I also agree with the answer of Greg K, do not store anything "flat" or depleted. « Show Less
1877737
Amazon doesn't specify the capacity in mAH. Judging by the part no. they seem to be rebranded Sanyo eneloops which are rated at 2000mAH:http://www.cnet.com/products/sanyo-eneloop-hr-3utg-4bp-battery-aa-nimh-x-4-series/specs/ You can always return them if they are much less.
1656626
I was able to charge my HP laptop without any issues. I am skeptical of the ~30K mAH capacity, however.
1899036
I received 150 mAh. The larger number just means it will power more current for along period of time. So they should be Okay as long as they fit your device.
177966
The technical details say: Capacity: "10000mAh / 37Wh", which means (if I correctly understand how electricity works) that the 10,000 mAh is based on the 3.7v output (3.7V x 10Ah = 37 Wh).This would correspond to 3,000mAh at 12v (37Wh/12v = 3.08Ah), assuming perfect correspondence (no loss), which is probably not the case. So, expect less than 3,000 mAh at 12v in reality...
468842
In the batteries, under + and size AA you can read 2300 mAh. It's true ??? I don't know exactly
2143209
The claimed capacity of the device is 50,000 mAh. According to specifications listed above the device weighs 400 grams. A 6 amp hour Polymer Lithium Ion Battery weighs 110 grams. So the most the device could contain is three 6 amp hour Polymer Lithium Ion Battery's. That works out to 18 amp hours or 18,000 mAh. So the actual capacity of the device appears to be less than half of the claimed capacity.
627381
Hello Amber, this product does not store power like a battery. It is designed to be connected to a large generator and allow you to add multiple power outlets.
423445
It's a battery and a charger, so it's a great value. Sorry, but I don't know the mAh. I'd look at other reviews for more detail
1186801
to my experience i have charged my galaxy s4 3 times, i dont know if that helps, i think it is more like 20,000 Mah, either way i bought it for 20 bucks still a great backup battery
2264742
Kind of weird that Amazon would leave that information out, as others have stated, they are 2400, if you click on one of the photos it shows the 2400mAh on the battery itself. If you contact Amazon about showing that information they might update the page to include the mAh number.